When Scott returned earlier this week, Kourtney was not happy, RadarOnline.com reported.

Despite Kourtney and Scott's recent reunion, an insider told Radar exclusively that Disick and the KUWTK star are more estranged than ever after he suddenly went missing in Dubai.

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Photo credit: FameFlynet

Photo credit: FameFlynet

Kim Kardashian & Scott Disick Departing On A Flight At LAX

Radar previously reported how Disick went MIA during his recent trip to Dubai. “Scott went completely MIA in Dubai and no one knew where he was at," a source said. "He was supposed to be there to watch over Kim, but no one could find him."

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Photo credit: FameFlynet

Photo credit: FameFlynet

Kourtney Kardashian Takes Her Son To His Art Class

Once Scott was back from Dubai, according to the insider, “Kourtney let Scott have it when he returned home! It seems like she just can’t trust Scott anymore.” He immediately tried to deflect the blame onto Kim.

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Photo credit: FameFlynet

Photo credit: FameFlynet

Kyle Richards And Faye Resnick Have Lunch In Beverly Hills

“Scott thinks that Kim really threw him under the bus because she was the one that begged him to go to Dubai in the first place,” the insider told Radar.

What do you think about Kourtney's reaction? Would you trust Scott? Let us know in the comments!

Kyle Richards And Faye Resnick Have Lunch In Beverly Hills

Amid pregnancy rumors, Kourtney Kardashian freaked out at Scott Disick after he disappeared while escorting Kim on a business trip in Dubai.

Kim Kardashian & Scott Disick Departing On A Flight At LAX

When Scott returned earlier this week, Kourtney was not happy, RadarOnline.com reported.

Despite Kourtney and Scott's recent reunion, an insider told Radar exclusively that Disick and the KUWTK star are more estranged than ever after he suddenly went missing in Dubai.

Kim Kardashian & Scott Disick Departing On A Flight At LAX

Radar previously reported how Disick went MIA during his recent trip to Dubai. “Scott went completely MIA in Dubai and no one knew where he was at," a source said. "He was supposed to be there to watch over Kim, but no one could find him."

Kourtney Kardashian Takes Her Son To His Art Class

Once Scott was back from Dubai, according to the insider, “Kourtney let Scott have it when he returned home! It seems like she just can’t trust Scott anymore.” He immediately tried to deflect the blame onto Kim.

Kyle Richards And Faye Resnick Have Lunch In Beverly Hills

“Scott thinks that Kim really threw him under the bus because she was the one that begged him to go to Dubai in the first place,” the insider told Radar.